Wheels Manufacturing Press Fit 30 Ceramic Bottom Bracket

[Mr.Gib]

I am curious if anyone has first hand experience with this bottom bracket.

A few things stand out that make me hesitate. One is the rubber O rings which I don't recall seeing on any other bb. Also the Enduro zero ceramic bearings are a question mark. I recall some negative feedback but perhaps that is old news and they are reliable now. And the built in sleeve means some extra weight relative to other makes where you can install without the sleeve.

Thoughts?

[asiantrick]

I have it on my Focus Izalco Max. Super smooth, no creak (over 1500 miles). I also pair it with Wheels Manufacturing ceramic pulley also. Like butter.